CN210306225U - Ultrasonic welding clamp for multiple tabs of square lithium battery - Google Patents
Ultrasonic welding clamp for multiple tabs of square lithium battery Download PDFInfo
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- CN210306225U CN210306225U CN201920784995.3U CN201920784995U CN210306225U CN 210306225 U CN210306225 U CN 210306225U CN 201920784995 U CN201920784995 U CN 201920784995U CN 210306225 U CN210306225 U CN 210306225U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a square lithium battery multi-tab ultrasonic welding fixture, which comprises a fixed upper plate, a fixed lower plate and two adjusting pieces; the fixed upper plate and the fixed lower plate are arranged in parallel and oppositely, an interval is reserved between the fixed upper plate and the fixed lower plate to form a cell placing area, the two adjusting pieces are oppositely arranged on two sides of the fixed lower plate and comprise first adjusting bolts and second adjusting bolts, the first adjusting bolts and the second adjusting bolts are oppositely arranged at two ends of the fixed lower plate and respectively and vertically penetrate through the fixed lower plate and the fixed upper plate in sequence, and first adjusting nuts and second adjusting nuts are respectively arranged on the first adjusting bolts and the second adjusting bolts. The utility model discloses can freely adjust the relative position of fixed upper plate and fixed hypoplastron, be applicable to not unidimensional electric core welding process, can roll up the core and fix a position apron flexible coupling to many utmost point ears and fix to improve ultrasonic bonding's rate of accuracy, improved this link processing procedure electricity core yields.
Description
Technical Field
The utility model relates to a lithium cell technical field especially relates to a square lithium cell multi-tab ultrasonic welding anchor clamps.
Background
The lithium ion battery mainly comprises a cover plate, a winding core, an aluminum shell, electrolyte and the like, the cover plate, the winding core, the aluminum shell, the electrolyte and the like are assembled into a whole, and the whole is a key ring in the manufacturing process of the lithium ion battery, and the link has great influence on the performance of the lithium ion battery. The flexible connection of the pole ear of the winding core and the anode and the cathode of the cover plate is a crucial ring in the link, and the connection is realized by adopting an ultrasonic welding mode. Traditional utmost point ear welding mode is generally all through manual, and artifical one hand is taken the apron, and one hand is taken rolling up the core to this fixed both positions weld, and this kind of mode security is low, and is inefficient, and the yields is low, and solder joint position and welding quality can't be guaranteed.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides a square lithium cell multi-tab ultrasonic welding anchor clamps.
The utility model provides a square lithium battery multi-tab ultrasonic welding fixture, which comprises a fixed upper plate, a fixed lower plate and two adjusting pieces; the fixed upper plate and the fixed lower plate are arranged in parallel and oppositely, an interval is reserved between the fixed upper plate and the fixed lower plate to form a cell placing area, the two adjusting pieces are oppositely arranged on two sides of the fixed lower plate and comprise first adjusting bolts and second adjusting bolts, the first adjusting bolts and the second adjusting bolts are oppositely arranged at two ends of the fixed lower plate and respectively and vertically penetrate through the fixed lower plate and the fixed upper plate in sequence, and first adjusting nuts and second adjusting nuts are respectively arranged on the first adjusting bolts and the second adjusting bolts.
Preferably, one end of the fixed upper plate is provided with two fixed grooves.
Preferably, a strip-shaped groove is formed in one end, close to the fixing groove, of the fixing lower plate, and the extending direction of the strip-shaped groove is consistent with the connecting direction of the two fixing grooves.
Preferably, be equipped with two parallel opposite arrangement's bar spout on the fixed upper plate, the extending direction of bar spout perpendicular to bar spout's extending direction, first adjusting bolt, second adjusting bolt all set up in the bar spout and can slide in the bar spout.
Preferably, the fixed lower plate is provided with two second strip-shaped sliding grooves which are arranged in parallel and oppositely, the two second strip-shaped sliding grooves are respectively positioned below the two first strip-shaped sliding grooves, the extending direction of the second strip-shaped sliding grooves is consistent with the extending direction of the first strip-shaped sliding grooves, and the first adjusting bolt and the second adjusting bolt are both arranged in the second strip-shaped sliding grooves and can slide in the second strip-shaped sliding grooves.
The utility model provides a square lithium cell multi-tab ultrasonic welding anchor clamps through the relative position of adjusting fixed upper plate and fixed hypoplastron, places the district with electric core that electric core was placed between fixed upper plate and fixed hypoplastron, adjusts first adjusting nut, second adjusting nut in order to press from both sides tight electric core, alright welding process. The utility model discloses can freely adjust the relative position of fixed upper plate and fixed hypoplastron, be applicable to not unidimensional electric core welding process, can roll up the core and fix a position apron flexible coupling to many utmost point ears and fix to improve ultrasonic bonding's rate of accuracy, improved this link processing procedure electricity core yields.
Drawings
Fig. 1 is a schematic structural view of a square lithium battery multi-tab ultrasonic welding fixture provided by the utility model;
fig. 2 is the utility model provides a square lithium cell multi-tab ultrasonic welding anchor clamps's side view.
Detailed Description
Referring to fig. 1 and 2, the utility model provides a square lithium battery multi-tab ultrasonic welding fixture, which comprises a fixed upper plate 1, a fixed lower plate 2 and two adjusting parts; wherein:
the fixed upper plate 1 and the fixed lower plate 2 are arranged oppositely in parallel, an interval is reserved between the fixed upper plate 1 and the fixed lower plate 2 to form a cell placing area, two first strip-shaped sliding grooves 9 which are arranged oppositely in parallel are arranged on the fixed upper plate 1, two second strip-shaped sliding grooves which are arranged oppositely in parallel are arranged on the fixed lower plate 2, and the two second strip-shaped sliding grooves are respectively positioned below the two first strip-shaped sliding grooves 9, and the extending direction of the second strip-shaped sliding grooves is consistent with the extending direction of the first strip-shaped sliding grooves 9.
Two regulating parts set up in 2 both sides of fixed hypoplastron relatively and set up with two second bar spout one-to-one respectively, the regulating part includes first adjusting bolt 3 and second adjusting bolt 4, first adjusting bolt 3, second adjusting bolt 4 mutual disposition is at 2 both ends of fixed hypoplastron, first adjusting bolt 3, second adjusting bolt 4 passes second bar spout perpendicularly respectively in proper order, first bar spout 9 can be in second bar spout, slide in first bar spout 9, first adjusting bolt 3, be equipped with first adjusting nut 5 on the second adjusting bolt 4 respectively, second adjusting nut 6.
In this embodiment, two fixing grooves 7 are formed at one end of the fixing upper plate 1, and the fixing grooves 7 are used for fixing the flexible connection of the square lithium battery multi-tab cover plate.
In this embodiment, a strip-shaped groove 8 is formed in one end of the fixed lower plate 2, which is close to the fixed groove 7, the extending direction of the strip-shaped groove 8 is consistent with the connecting direction of the two fixed grooves 7 and is perpendicular to the extending direction of the strip-shaped sliding grooves 9, and the strip-shaped groove 8 is used for fixing a roll cover plate, so that the situation that flexible connection in a full-lug cover plate deviates inwards and outwards due to vibration of a welding head in the welding process of flexible connection in a square lithium battery cover plate and a lug of a roll is prevented, and finally, the casing entering is difficult.
The utility model discloses a first adjusting bolt 3, second adjusting bolt 4 is at first bar spout 9, the slip in the second bar spout, adjust fixed upper plate 1 and fixed hypoplastron 2 relative position, so that fixed recess 7, bar groove 8 is in the optimum position, place the electric core between fixed upper plate 1 and fixed hypoplastron 2 with electric core and place the district, the flexible coupling of multi-lug apron is fixed in two fixed recesses 7, roll up the core apron and be fixed in bar groove 8, adjust first adjusting nut 5, second adjusting nut 6 is in order to press from both sides tight electric core, alright welding process carries out. The utility model discloses can freely adjust the relative position of fixed upper plate 1 and fixed hypoplastron 2, be applicable to not unidimensional electric core welding process, can roll up the core and fix a position apron flexible coupling going on fixing to many utmost point ears to ultrasonic bonding's rate of accuracy has been improved, this link processing procedure electricity core yields is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The ultrasonic welding fixture for the multiple tabs of the square lithium battery is characterized by comprising a fixed upper plate (1), a fixed lower plate (2) and two adjusting pieces; fixed upper plate (1) and fixed hypoplastron (2) parallel mutual disposition, leave interval formation electric core between fixed upper plate (1) and the fixed hypoplastron (2) and place the district, two regulating parts set up in fixed hypoplastron (2) both sides relatively, the regulating part includes first adjusting bolt (3) and second adjusting bolt (4), first adjusting bolt (3), second adjusting bolt (4) mutual disposition is at fixed hypoplastron (2) both ends and pass fixed hypoplastron (2) perpendicularly respectively in proper order, fixed upper plate (1), first adjusting bolt (3), be equipped with first adjusting nut (5) on second adjusting bolt (4) respectively, second adjusting nut (6).
2. The ultrasonic welding jig for the multiple tabs of the square lithium battery as claimed in claim 1, wherein two fixing grooves (7) are formed at one end of the fixing upper plate (1).
3. The ultrasonic welding fixture for the multiple tabs of the square lithium battery as claimed in claim 2, wherein a strip-shaped groove (8) is formed in one end of the fixing lower plate (2) close to the fixing groove (7), and the extending direction of the strip-shaped groove (8) is consistent with the connecting line direction of the two fixing grooves (7).
4. The ultrasonic welding fixture for the multiple tabs of the square lithium battery as claimed in claim 3, wherein the fixed upper plate (1) is provided with two first strip-shaped sliding grooves (9) which are arranged in parallel and oppositely, the extending direction of the first strip-shaped sliding grooves (9) is perpendicular to the extending direction of the strip-shaped grooves (8), and the first adjusting bolt (3) and the second adjusting bolt (4) are both arranged in the first strip-shaped sliding grooves (9) and can slide in the first strip-shaped sliding grooves (9).
5. The ultrasonic welding fixture for the multiple tabs of the square lithium battery as claimed in claim 4, wherein the fixed lower plate (2) is provided with two second strip-shaped sliding grooves which are oppositely arranged in parallel, the two second strip-shaped sliding grooves are respectively positioned below the two first strip-shaped sliding grooves (9), the extending direction of the second strip-shaped sliding grooves is consistent with the extending direction of the first strip-shaped sliding grooves (9), and the first adjusting bolt (3) and the second adjusting bolt (4) are both arranged in the second strip-shaped sliding grooves and can slide in the second strip-shaped sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784995.3U CN210306225U (en) | 2019-05-29 | 2019-05-29 | Ultrasonic welding clamp for multiple tabs of square lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920784995.3U CN210306225U (en) | 2019-05-29 | 2019-05-29 | Ultrasonic welding clamp for multiple tabs of square lithium battery |
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| Publication Number | Publication Date |
|---|---|
| CN210306225U true CN210306225U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920784995.3U Active CN210306225U (en) | 2019-05-29 | 2019-05-29 | Ultrasonic welding clamp for multiple tabs of square lithium battery |
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| CN (1) | CN210306225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799478A (en) * | 2022-05-09 | 2022-07-29 | 晖耀激光科技(洛阳)有限公司 | Be used for electric core utmost point post welded integral type ultrasonic welding machine |
-
2019
- 2019-05-29 CN CN201920784995.3U patent/CN210306225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799478A (en) * | 2022-05-09 | 2022-07-29 | 晖耀激光科技(洛阳)有限公司 | Be used for electric core utmost point post welded integral type ultrasonic welding machine |
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